.grade-change-rules-main {
    .content {
        display: flex;

        flex-direction: column;

        height: calc(100vh - 142px);

        font-family: PingFangSC-Regular, PingFang SC;

        font-weight: 400;

        line-height: 1;
        .top_card {
            display: flex;

            align-items: center;

            padding: 24px 24px 0;

            padding-bottom: 25px;

            background-color: #fff;
            &::before {
                display: inline-block;

                width: 4px;

                height: 16px;

                content: '';

                background: #ff6b00;
            }
            .top_card_name {
                margin-right: 9px;

                margin-left: 6px;

                color: #33302d;

                font-size: 16px;

                font-weight: 500;
            }
        }
        .form_card {
            flex: 1;

            padding: 0 24px;

            background-color: #fff;
            .radio {
                margin-bottom: 17px;
                .radio-item-desc {
                    padding-left: 24px;

                    color: #969696;

                    font-size: 14px;

                    line-height: 14px;
                }
                .radio-item-icon {
                    width: 14px;

                    height: 14px;
                }
            }
        }
        .btn_card {
            margin-top: 16px;
            margin-bottom: -14px;
            padding: 11px;

            text-align: center;

            background-color: #fff;
        }
    }
}
